{
  "fields": [{"id":"_id","type":"int"},{"id":"year","type":"numeric"},{"id":"month","type":"numeric"},{"id":"country_from","type":"text"},{"id":"city_to","type":"text"},{"id":"count","type":"numeric"}],
  "records": [
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    [4,2019,4,"Thailand","Busan",455],
    [5,2019,5,"Thailand","Busan",204],
    [6,2019,6,"Thailand","Busan",342],
    [7,2019,7,"Thailand","Busan",339],
    [8,2019,8,"Thailand","Busan",390],
    [9,2019,9,"Thailand","Busan",272],
    [10,2019,10,"Thailand","Busan",318],
    [11,2019,11,"Thailand","Busan",432],
    [12,2019,12,"Thailand","Busan",359]
]}